2040781684

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{337}}^1\times {\mathrm{21323}}^1$

素因数の和:21735

約数の個数: 24

約数和(自身を含む): 3632586048

約数和(自身を除く): 1591804364

約数列:

[1, 2, 4, 71, 142, 284, 337, 674, 1348, 21323, 23927, 42646, 47854, 85292, 95708, 1513933, 3027866, 6055732, 7185851, 14371702, 28743404, 510195421, 1020390842, 2040781684]

約数ペア:

[(1, 2040781684), (2, 1020390842), (4, 510195421), (71, 28743404), (142, 14371702), (284, 7185851), (337, 6055732), (674, 3027866), (1348, 1513933), (21323, 95708), (23927, 85292), (42646, 47854)]